Safari Log In Issues

Does anyone know why Safari Users can't log in due to this message?
"Invalid form token. Please reload this form and submit again.” Even as the Admin I get this message sometimes and it will even kick me off at times (after getting logged in) saying my session has expired. I changed browsers and it helps.

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mesuva replied on at Permalink Reply
Any time I've seen this on a site it's prompted me to go check the timezone settings.
Take a look at this page on your site: /index.php/dashboard/system/basics/timezone
You may need to hit the button there to fix the timezone if it's different to that of your database.

I'm not confident it's directly related, it's a bit of a long shot, but I've often wondered if the form token expires due to something relating to time settings.